Peskin, Michael E and Schroeder, Daniel V. <br/><br/>
An Introduction to Quantum Field Theory  

 - Boca Raton  CRC Press  2021 
 - xxii, 842 p. 
<br/><br/><label>Publisher. No.: </label> Southern Book Sellers 
<br/><br/><label>Subjects--Personal Names: </label> Physics